MCQ
Carcinogenic agent is
- A$X-$ ray radiation
- B$U.V.$ radiation
- CNicotine
- ✓All the above
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| Column-I | Column-II | ||
| (P) | Lichens | (i) | Parasitism |
| (Q) | Abingdon tortoise and goat | (ii) | Commensalism |
| (R) | Sea anemone and clown fish | (iii) | Competition |
| (S) | Human and liver fluke | (iv) | Mutualism |
| column $I$ | column $II$ |
| $A.$ $ICSI$ | $I$ Artificially introduction of semen into the vagina or uterus. |
| $B.$ $IUI$ | $II$ Transfer of ovum collected from a donor into the fallopian tube where fertilization occur |
| $C.$ $IUT$ | $III$ Formation of embryo by directly injecting sperm into the |
| $D.$ $GIFT$ | $IV$ Transfer of the zygote or early embryo (with upto $8$ blastomeres) into a fallopian tube. |
| $E.$ $ZIFT$ | $V$ Transfer of embryo with more than $8$ blastomeres into the uterus |